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    Unsolved build qt creator from sources

    Installation and Deployment
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    • A
      amigo421 last edited by

      built qtc from sources. but got a error when I'm starting this:

      Failed to load core: c:\qtc\lib\qtcreator\plugins\Core.dll: Can't load library c:\qtc\lib\qtcreator\plugins\Core.dll: %1 is not valid Win32 application

      Any idea?

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      • mrjj
        mrjj Lifetime Qt Champion last edited by

        Hi Amigo
        One thing I wonder.
        Did you build all of Qt also?

        I wonder if there is a mismatch between the compiler
        Creator.exe is build with and the compiler used for the support dlls, like core.dll

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        • A
          amigo421 last edited by amigo421

          just used wiki how to build (build of QtCreator only, not Qt SDK as well, used pre-installed full SDK 5.6.0). I'll check memory model for sure 32 vs 64 too

          1. clone the repository (head revision)
          2. qmake -r .... (prepare for a build)
          3. nmake (build using vc)
            so Core.dll was built as well as QtCreator.exe. during the process.
            the only what I did manually - Qt5 dlls copied from my Qt5.6.0 installation to QtCreator bin
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          • mrjj
            mrjj Lifetime Qt Champion last edited by

            @amigo421 said:

            Qt5 dlls copied from my Qt5.6.0

            but are those compiled with same compiler as the rest?
            I have had bad results mixing dlls

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            • A
              amigo421 last edited by

              do you mean mingw vs vc?
              or even versions of vc?

              mrjj 1 Reply Last reply Reply Quote 0
              • mrjj
                mrjj Lifetime Qt Champion @amigo421 last edited by

                @amigo421
                hi
                i know 100% between mingw and VS is a no go, but
                also seen that sometimes versions of VS also is no good.

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